Warning: file_put_contents(/www/wwwroot/ppbbu/bieo.cn/cache/be8ad2a75fe0c89d4ca372aca473830b.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/bieo.cn/index.php on line 58 NCO是什么意思，NCO的翻译，NCO音标、读音、用法和例句_衣物護欧路词典
abbreviation for non-commissioned officer: a member of the armed forces who has achieved the rank of officer by rising from the lower ranks rather than by receiving a commission